xviii List of abbreviations
JL Regesta pontificum Romanorum ab condita ecclesia ad an-
num post Christum natum MCXCVIII, ed. P. Jaff
´
e, 2nd edn,
rev. ed. S. Loewenfeld, F. Kaltenbrunner and P. Ewald, 2
vols., Leipzig (1885–8)
JMH Journal of Medieval History
J
¨
oB Jahrbuch des
¨
osterreichischen Byzantinistik
JRAS Journal of the Royal Asiatic Society
MA Le Moyen Age
Mansi Sacrorum conciliorum nova et amplissima collectio, ed.
G. D. Mansi, 55 vols., Venice and Florence (1759–98)
MGH Monumenta Germaniae Historica, ed. G. H. Pertz et al.,
Hanover, Weimar, Stuttgart and Cologne (1826–)
Constitutiones Constitutiones et acta publica imperatorum et regum,
11 vols. so far (1893–)
Diplomata Diplomata regum et imperatorum Germaniae, 19 vols.
so far (1879–)
Epistolae Die Briefe des deutschen Kaiserzeit, 8 vols. so far (1949–)
Epp. sel. Epistolae selectae, 5 vols. so far (1916–)
Libelli Libelli de lite imperatorum et pontificum saeculis XI.
et XII. conscripti, 3 vols. (1891–7)
S Scriptores, 38 vols. so far (1826–)
Schriften Schriften der Monumenta Germaniae Historica, 51
vols. so far (1938–)
SRG Scriptores rerum Germanicarum in usum scholarum
separatim editi, 75 vols. so far (1871–)
SRG NS Scriptores rerum Germanicarum. Nova series, 18 vols. so
far (1922–)
MI
¨
OG Mitteilungen des Instituts f
¨
ur
¨
osterreichische Geschichts-
forschung
NA Neues Archiv
NCMH The New Cambridge Medieval History
OCP Orientalia Christiana Periodica
PaP Past and Present
PBA Proceedings of the British Academy
PL Patrologiae cursus completus, Series Latina, comp. J. P.
Migne, 221 vols., Paris (1844–64)
QFIAB Quellen und Forschungen aus italienischen Archiven und
Bibliotheken
RB
´
en Revue B
´
en
´
edictine
REB Revue des Etudes Byzantines
RES-EE Revue des Etudes Sud-est Europ
´
eennes
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